... together of adjacent exons, the presence of RNA secondary structures important for the release of one specific variable exon from the repressed state and combinatorial interaction of RNA-binding proteins for choosing a specific exon. 1 To whom correspondence should be addressed (email m.soller...

... requirements for start codon selection, and may rule out eIF1 and eIF1A in the reinitiation process (since they are known to be required for canonical start site recognition [ 27 ]). RNA secondary structure has been suggested to play a role in the presentation of motif 1 to the 18S rRNA and, similarly...